drm/amd/display: Cover amdgpu_dm_prune_primary_tile_modes

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Add KUnit tests for amdgpu_dm_prune_primary_tile_modes() covering the
no-sink, no panel-patch and non-tiled early returns, a secondary tile,
and the primary-tile path that prunes per-tile modes.

Assisted-by: Copilot:Claude-Opus-4.8
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Bhawanpreet Lakha 2026-08-06 15:02:20 -04:00 • committed by Alex Deucher

parent 875d9edba6

commit 5113a08a4b

3 changed files with 175 additions and 1 deletions

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3

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c

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1

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h

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172

drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.c

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